/* ==============================
   ФПСС КБР — Stylesheet
   ============================== */

:root {
    --black: #0a0a0a;
    --dark: #111111;
    --gray-900: #1a1a1a;
    --gray-700: #333333;
    --gray-500: #888888;
    --gray-300: #cccccc;
    --gold: #D4A843;
    --gold-light: #E8C46A;
    --gold-dark: #B8912E;
    --gold-bg: rgba(212, 168, 67, 0.08);
    --white: #ffffff;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0,0,0,0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--black);
    color: var(--gray-300);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--gold); }

/* ===== Buttons ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--gold);
    color: var(--black);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: transparent;
    color: var(--gray-300);
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

/* ===== Hero ===== */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--black) 0%, var(--dark) 50%, #0d0b06 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text .badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gold-bg);
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero h1 .gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    margin-bottom: 32px;
    max-width: 540px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Target Animation ===== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.target-ring {
    position: relative;
    width: 320px;
    height: 320px;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid var(--gray-700);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

.r1 { width: 320px; height: 320px; animation-delay: 0s; border-color: rgba(212,168,67,0.1); }
.r2 { width: 260px; height: 260px; animation-delay: 0.3s; border-color: rgba(212,168,67,0.15); }
.r3 { width: 200px; height: 200px; animation-delay: 0.6s; border-color: rgba(212,168,67,0.2); }
.r4 { width: 140px; height: 140px; animation-delay: 0.9s; border-color: rgba(212,168,67,0.3); }
.r5 { width: 90px; height: 90px; animation-delay: 1.2s; border-color: rgba(212,168,67,0.5); }
.r6 { width: 50px; height: 50px; animation-delay: 1.5s; border-color: var(--gold); }
.center { width: 16px; height: 16px; background: var(--gold); border: none; animation: none; }

.bullet-hole {
    position: absolute;
    top: 38%;
    left: 42%;
    width: 8px;
    height: 8px;
    background: var(--gold-light);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(212,168,67,0.6);
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.04); }
}

/* ===== Sections ===== */
.section {
    padding: 100px 0;
}

.section-dark {
    background: var(--dark);
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gold-bg);
    color: var(--gold);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 16px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.section-badge.gold {
    background: rgba(212,168,67,0.15);
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 48px;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--gray-500);
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.7;
}

/* ===== About Grid ===== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.about-card {
    background: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 28px;
    transition: all 0.3s;
}

.about-card:hover {
    border-color: rgba(212,168,67,0.3);
    transform: translateY(-2px);
}

.about-icon { font-size: 2rem; margin-bottom: 16px; }

.about-card h3 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.about-card p {
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== Disciplines ===== */
.disc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.disc-card {
    background: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.disc-card:hover {
    border-color: rgba(212,168,67,0.3);
    transform: translateY(-3px);
}

.disc-icon { font-size: 2.4rem; margin-bottom: 16px; }

.disc-card h3 {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.disc-card p {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.disc-level {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(212,168,67,0.1);
    color: var(--gold);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
}

/* ===== Form ===== */
.register-form {
    background: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 40px;
    max-width: 720px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-300);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    background: var(--black);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--gray-900);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 20px 0;
}

.form-checkbox input {
    margin-top: 4px;
    width: 16px;
    height: 16px;
    accent-color: var(--gold);
}

.form-checkbox label {
    font-size: 0.85rem;
    color: var(--gray-500);
    cursor: pointer;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 14px;
    font-size: 1rem;
}

.form-result {
    margin-top: 16px;
}

.form-result .error {
    color: #ff6b6b;
    font-size: 0.9rem;
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.open {
    display: flex;
}

.modal-content {
    background: var(--gray-900);
    border: 1px solid rgba(212,168,67,0.3);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    max-width: 420px;
    width: 90%;
}

.modal-icon { font-size: 3rem; margin-bottom: 16px; }

.modal-content h3 {
    color: var(--white);
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.modal-content p {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

/* ===== Contact ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.contact-item {
    background: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
}

.contact-icon { font-size: 2rem; margin-bottom: 12px; }

.contact-item h3 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-item a {
    color: var(--gold);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.contact-item a:hover { color: var(--gold-light); }

.contact-item p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ===== Footer ===== */
.footer {
    padding: 48px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
}

.footer-brand .logo {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.footer-brand p {
    color: var(--gray-500);
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--gold); }

.footer-copy p {
    color: var(--gray-500);
    font-size: 0.85rem;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-subtitle { margin: 0 auto 32px; }
    .hero-actions { justify-content: center; }
    .target-ring { width: 200px; height: 200px; }
    .r1 { width: 200px; height: 200px; }
    .r2 { width: 160px; height: 160px; }
    .r3 { width: 120px; height: 120px; }
    .r4 { width: 85px; height: 85px; }
    .r5 { width: 55px; height: 55px; }
    .r6 { width: 30px; height: 30px; }

    .disc-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; text-align: center; }
    .footer-links { align-items: center; }

    .hero h1 { font-size: 2.2rem; }
    .section-title { font-size: 1.6rem; }
}

@media (max-width: 600px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 1.8rem; }
    .register-form { padding: 24px 16px; }
}